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natali 33 [55]
3 years ago
12

Ur a genius if u explain how it’s A correctly

Physics
1 answer:
Alinara [238K]3 years ago
6 0

Answer:

Explanation:

4/1=4

3/2=1.5

2/3=0.666667

1/4=0.25

D has the least number so its D

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Neko [114]

Answer:

d

Explanation:

all of the rest are true

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Could an<br> average star, such as our<br> sun, become a neutron star?<br> Explain your answer.
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3 years ago
Suppose a plot of inverse wavelength vs frequency has slope equal to 0.119, what is the speed of sound traveling in the tube to
strojnjashka [21]

Answer:

8.40 m/s

Explanation:

Slope of the plot is 0.119

Slope of a plot is given by the change in y direction divided by the change in x direction

Here, the y axis represents inverse wavelength and the x axis represents frequency.

f = Frequency (Hz, assumed)

v = Phase velocity (m/s, assumed)

λ = Wavelength (m, assumed)

So, slope

m=\frac{\frac{1}{\lambda}}{f}

Now,

\lambda=\frac{v}{f}\\\Rightarrow \lambda^{-1}=\frac{f}{v}

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The speed of sound travelling in the tube is 8.40 m/s

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